TY - GEN
T1 - An efficient scheme for reliable error correction with limited feedback
AU - Caire, Giuseppe
AU - Shamai, Shlomo
AU - Verdú, Sergio
PY - 2005
Y1 - 2005
N2 - This paper proposes a practical scheme to transmit reliable information through a noisy symmetric DMC using limited noiseless feedback. The ratio of feedback rate to feedforward rate is a design parameter that can be selected from zero to 1 - C, where C is the capacity of the channel. The proposed scheme uses a concatenation of low-density parity-check codes, belief propagation, and a noisy version of the closed-loop iterative doping algorithm, previously proposed by the authors for data compression using linear codes. Our scheme takes advantage of the availability of a modicum of feedback to achieve very small block error rates.
AB - This paper proposes a practical scheme to transmit reliable information through a noisy symmetric DMC using limited noiseless feedback. The ratio of feedback rate to feedforward rate is a design parameter that can be selected from zero to 1 - C, where C is the capacity of the channel. The proposed scheme uses a concatenation of low-density parity-check codes, belief propagation, and a noisy version of the closed-loop iterative doping algorithm, previously proposed by the authors for data compression using linear codes. Our scheme takes advantage of the availability of a modicum of feedback to achieve very small block error rates.
UR - http://www.scopus.com/inward/record.url?scp=33749440876&partnerID=8YFLogxK
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U2 - 10.1109/ISIT.2005.1523598
DO - 10.1109/ISIT.2005.1523598
M3 - Conference contribution
AN - SCOPUS:33749440876
SN - 0780391519
SN - 9780780391512
T3 - IEEE International Symposium on Information Theory - Proceedings
SP - 1521
EP - 1525
BT - Proceedings of the 2005 IEEE International Symposium on Information Theory, ISIT 05
T2 - 2005 IEEE International Symposium on Information Theory, ISIT 05
Y2 - 4 September 2005 through 9 September 2005
ER -